Over his 15 years as a journalist, Jose Antonio Vargas interviewed some of the most accomplished people in America, and shared in a Pulitzer Prize for coverage of the 2007 mass shooting at Virginia Tech. For 14 of those years, he hid the fact that he is an undocumented immigrant, "living in a different kind of reality, relying on a sort of 21st-century underground railroad of supporters, people who took an interest in my future and took risks for me."